package com.kongge.algorithm.tree;

public interface ITree<T> {
	
	int TRAVESE_TYPE_PRE = 1;
	int TRAVESE_TYPE_MID = 2;
	int TRAVESE_TYPE_SUFF = 3;
	int TRAVESE_TYPE_ARRANGE = 4;

	void add(T t);
	
	boolean remove(T t);
	
	int size();
	
}
